Slate & Shell Stones 34, Yuki, 9,5 mm

Slate & Shell Stones 34, Yuki, 9,5 mm

Slate and shell stones, quality: Yuki, 9,5 mm
Only 10 % of the stone production have enough lines on the top, to be classified as Yuki stones. To have this quality the Go stones need at least 80 % of fine lines on the top of the stones.